QUINN -H-

Oil · District 08 · Lease #30320

Operator: TEXAS SECONDARY OIL CORPORATION

Fields: MOORE

Cum Oil

37k BBL

Cum Gas

545 MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

2008-02

Production History

Cum Oil: 37,085 BBL Cum Gas: 545 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

226 BBL/mo

Di (annual)

23.4%

b-factor

1.1

EUR

31,288 BBL

R-squared

0.827

type

hyperbolic

Operator History (from monthly production reports)

2020-04 — 2026-07 FREE REIN OPERATING LLC 76 mo
2003-08 — 2020-03 CIRCLE H OIL COMPANY 200 mo
1995-05 — 2003-07 HARTOIL CORPORATION 99 mo
1994-12 — 1995-04 TEXAS SECONDARY OIL CORPORATION 5 mo
1993-01 — 1994-11 TANOS PRODUCTION, INC. 23 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4FREE REIN OPERATING LLC13,6001986-02-21
2FREE REIN OPERATING LLC13,6001986-01-21
1FREE REIN OPERATING LLC13,6001985-08-09